论文信息 - Measurement of cutting edge temperature in drilling

Measurement of cutting edge temperature in drilling

Abstract In this paper a methodology is described to conduct temperature measurement on the cutting edges and the clearance faces on twist drills using a fibre optic two color pyrometer. Two measuring positions of the fibre were used in order to determine the temperature at two different locations, centre and outer corner of the drill. The measurements were carried out on a stationary work piece and a rotating drill. The work piece materials ranged from tool steel, aged Inconel 718, Ti6-4 to carbon epoxy fibre composite. All experiments were conducted in dry machining conditions.

Tomas Beno | T. Beno | U Hulling | U. Hulling

[1] Akira Hosokawa,et al. Development of infrared radiation pyrometer with optical fibers—Two-color pyrometer with non-contact fiber coupler , 2008 .

[2] B. Müller,et al. Development of a fast fiber-optic two-color pyrometer for the temperature measurement of surfaces with varying emissivities , 2001 .

[3] Takashi Ueda,et al. On The Measurement of Temperature in Material Removal Processes , 2007 .

[4] Berend Denkena,et al. Effects of the cutting edge microgeometry on tool wear and its thermo-mechanical load , 2011 .

[5] J. A. Hall,et al. The measurement of temperature , 1966 .

[6] Ryutaro Tanaka,et al. Turning of difficult-to-machine materials with actively driven rotary tool , 2010 .

[7] Akira Hosokawa,et al. Temperature Measurement of Cutting Edge in Drilling -Effect of Oil Mist- , 2007 .

[8] David A. Stephenson,et al. Analytical and experimental studies of drill temperatures , 1994 .

[9] F. W. Taylor. The Art of Cutting Metals , 1907 .